/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in compliance

 * with the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.bff.gaia.unified.sdk.values;



import com.bff.gaia.unified.sdk.schemas.Schema;



import javax.annotation.Nullable;

import java.util.List;



/** Concrete subclass of {@link Row} that explicitly stores all fields of the row. */

public class RowWithStorage extends Row {

  private final List<Object> values;



  RowWithStorage(Schema schema, List<Object> values) {

    super(schema);

    this.values = values;

  }



  @Override

  @Nullable

  @SuppressWarnings("TypeParameterUnusedInFormals")

  public <T> T getValue(int fieldIdx) {

    if (values.size() > fieldIdx) {

      return (T) values.get(fieldIdx);

    } else {

      throw new IllegalArgumentException("No field at index " + fieldIdx);

    }

  }



  @Override

  public List<Object> getValues() {

    return values;

  }



  @Override

  public int getFieldCount() {

    return values.size();

  }

}